\begin{table}[htbp]\centering
\small
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\caption{Spillover analysis}
\begin{tabular}{lccc}
\toprule
&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Mean of close \\ control HC\end{tabular}}&\multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}Mean of far \\ control HC\end{tabular}} & \multicolumn{1}{c}{\begin{tabular}[c]{@{}c@{}}P-value\\difference\end{tabular}} \\
\midrule
\textit{A. Difference Midline - Baseline levels of key outcome indices} & & & \\
\midrule
Citizen monitoring     &  -0.023 & 0.044 & 0.371 \\
Perceived citizen pressure     &  0.036 & -0.075 & 0.653 \\
Utilization     &  0.006 & -0.011 & 0.652 \\
Treatment quality      &  -0.082 & 0.171 & 0.000 \\
Patient satisfaction      &  0.012 & -0.021 & 0.525 \\
Health outcomes (HH lvl. averaged at HC lvl.)     &  -0.070 & -0.034 & 0.621 \\
Health outcomes (Child lvl. averaged at HC lvl.)     &  0.009 & 0.010 & 0.988 \\
Child Mortality      &  0.010 & 0.029 & 0.286 \\
\midrule
\textit{B. Difference Endline - Baseline levels of key outcome indices} & & & \\
\midrule
Citizen monitoring     &  -0.024 & 0.048 & 0.358 \\
Perceived citizen pressure     &  0.046 & -0.080 & 0.538 \\
Utilization     &  -0.009 & -0.008 & 0.995 \\
Treatment quality      &  -0.049 & 0.111 & 0.008 \\
Patient satisfaction      &  -0.002 & 0.004 & 0.899 \\
Health outcomes (HH lvl. averaged at HC lvl.)     &  0.033 & 0.008 & 0.714 \\
Health outcomes (Child lvl. averaged at HC lvl.)     &  0.045 & -0.074 & 0.430 \\
Child Mortality      &  0.011 & 0.049 & 0.023 \\
\midrule
N & 64 & 31 &  \\
\bottomrule
\end{tabular}
\end{table}
